Nvidia up in early trading, Amazon undercuts competitors, Expedia up in early trading.

Nvidia (NVDA): Shares are higher in early trade. The graphics chipmaker that’s also a crypto-mining player beat on both the top and bottom lines, getting Nvidia shares back on track.

Amazon (AMZN): Shares are slightly higher in midday trading. The Wall St. Journal is reporting Amazon’s rumored delivery service is planning to undercut Fedex and UPS on pricing, a potential huge move in the shipping space.

Expedia (EXPE): Shares are tumbling in early trading. The travel service site is getting hit today following an earnings miss, citing higher expenses. The company, which also owns Hotels.com and Hotwire, said marketing costs jumped 16%.

For more on today’s big stock movers check out the Final Round, live at 3:55 p.m. Eastern, right here on Yahoo Finance.